Merge "Cache label description to improve scrolling of App Info page" into rvc-dev am: cc49bc3357 (ca9dc526) · Commits · e / os / android_frameworks_base

packages/SettingsLib/src/com/android/settingslib/applications/ApplicationsState.java

+33 −0

Original line number	Diff line number	Diff line
		@@ -500,6 +500,20 @@ public class ApplicationsState {
		}
		}

		/**
		* To generate and cache the label description.
		*
		* @param entry contain the entries of an app
		*/
		public void ensureLabelDescription(AppEntry entry) {
		if (entry.labelDescription != null) {
		return;
		}
		synchronized (entry) {
		entry.ensureLabelDescriptionLocked(mContext);
		}
		}

		public void requestSize(String packageName, int userId) {
		if (DEBUG_LOCKING) Log.v(TAG, "requestSize about to acquire lock...");
		synchronized (mEntriesMap) {
		@@ -1524,6 +1538,7 @@ public class ApplicationsState {
		public long size;
		public long internalSize;
		public long externalSize;
		public String labelDescription;

		public boolean mounted;

		@@ -1616,6 +1631,24 @@ public class ApplicationsState {
		return "";
		}
		}

		/**
		* Get the label description which distinguishes a personal app from a work app for
		* accessibility purpose. If the app is in a work profile, then add a "work" prefix to the
		* app label.
		*
		* @param context The application context
		*/
		public void ensureLabelDescriptionLocked(Context context) {
		final int userId = UserHandle.getUserId(this.info.uid);
		if (UserManager.get(context).isManagedProfile(userId)) {
		this.labelDescription = context.getString(
		com.android.settingslib.R.string.accessibility_work_profile_app_description,
		this.label);
		} else {
		this.labelDescription = this.label;
		}
		}
		}

		private static boolean hasFlag(int flags, int flag) {